80006949

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{857}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 134918784

約数和(自身を除く): 54911835

約数列:

[1, 3, 9, 11, 23, 33, 41, 69, 99, 123, 207, 253, 369, 451, 759, 857, 943, 1353, 2277, 2571, 2829, 4059, 7713, 8487, 9427, 10373, 19711, 28281, 31119, 35137, 59133, 84843, 93357, 105411, 177399, 216821, 316233, 386507, 650463, 808151, 1159521, 1951389, 2424453, 3478563, 7273359, 8889661, 26668983, 80006949]

約数ペア:

[(1, 80006949), (3, 26668983), (9, 8889661), (11, 7273359), (23, 3478563), (33, 2424453), (41, 1951389), (69, 1159521), (99, 808151), (123, 650463), (207, 386507), (253, 316233), (369, 216821), (451, 177399), (759, 105411), (857, 93357), (943, 84843), (1353, 59133), (2277, 35137), (2571, 31119), (2829, 28281), (4059, 19711), (7713, 10373), (8487, 9427)]